Concentration models
Concentration models are distributional models of substance concentrations on foods. They describe both the substance presence (yes/no, with no representing an absolute zero concentration) and the substance concentrations. Concentration models are specified per food/substance combination.
This module has as primary entities: Foods Substances Effects
Output of this module is used by: High exposure food-substance combinations Dietary exposures
Calculation of concentration models
Concentration models can be computed from concentration data.
Inputs used: Concentrations Concentration limits Active substances Modelled foods Substance authorisations Occurrence frequencies Relative potency factors Concentration distributions Total diet study sample compositions
Settings used
Settings and Tiers
- Concentration models settings
- Concentration models tiers
- EFSA 2012 Dietary exposure assessment - Optimistic
- EFSA 2012 Dietary exposure assessment - Pessimistic
- EFSA 2012 Acute dietary exposure assessment - Pessimistic
- EFSA 2012 Chronic dietary exposure assessment - Pessimistic
- EC 2018 Dietary CRA Tier I
- EC 2018 Dietary CRA Tier II
- EFSA 2022 Dietary CRA Tier I
- EFSA 2022 Dietary CRA Tier II
- Concentration models uncertainty